---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19529 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.4G 69G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 556 13268 0 2214 15166 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:9f:ab:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe9f:ab60/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19529) 03/30/24 _x86_64_ (4 CPU) 19:28:56 LINUX RESTART (4 CPU) 19:29:01 tps rtps wtps bread/s bwrtn/s 19:30:02 153.72 67.56 86.17 4596.83 62748.48 19:31:01 125.39 24.61 100.78 806.78 35625.01 Average: 139.67 46.26 93.41 2717.73 49300.69 19:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:30:02 13978348 15514388 2446620 14.90 58804 1680068 841268 4.81 719056 1517880 140416 19:31:01 13338628 15153144 3086340 18.79 74620 1929044 1318808 7.55 1122108 1720232 134472 Average: 13658488 15333766 2766480 16.84 66712 1804556 1080038 6.18 920582 1619056 137444 19:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:30:02 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 19:30:02 ens3 358.69 258.42 1605.34 58.66 0.00 0.00 0.00 0.00 19:31:01 lo 5.02 5.02 0.53 0.53 0.00 0.00 0.00 0.00 19:31:01 ens3 148.96 126.96 1427.86 41.57 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 254.71 193.24 1517.35 50.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19529) 03/30/24 _x86_64_ (4 CPU) 19:28:56 LINUX RESTART (4 CPU) 19:29:01 CPU %user %nice %system %iowait %steal %idle 19:30:02 all 19.06 0.00 1.99 9.01 0.06 69.88 19:30:02 0 7.67 0.00 1.21 14.40 0.03 76.70 19:30:02 1 27.68 0.00 2.42 10.71 0.08 59.11 19:30:02 2 23.93 0.00 2.28 2.09 0.05 71.64 19:30:02 3 16.99 0.00 2.07 8.82 0.07 72.05 19:31:01 all 31.88 0.00 2.31 5.04 0.07 60.70 19:31:01 0 23.99 0.00 1.73 10.75 0.07 63.46 19:31:01 1 51.27 0.00 3.12 1.73 0.09 43.79 19:31:01 2 26.11 0.00 1.81 1.38 0.05 70.65 19:31:01 3 26.28 0.00 2.57 6.30 0.09 64.77 Average: all 25.41 0.00 2.15 7.04 0.07 65.33 Average: 0 15.77 0.00 1.47 12.59 0.05 70.13 Average: 1 39.35 0.00 2.77 6.27 0.08 51.53 Average: 2 25.01 0.00 2.05 1.74 0.05 71.15 Average: 3 21.60 0.00 2.32 7.57 0.08 68.44